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MACXCOIP Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box

  • Based on 540 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Dec 6
Order within 5 hours and 58 minutes
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Style: 115pcs Cobalt Drill


Features

  • [Various Sizes] 115 sets of drill bits include 29pcs Fractional Size:1/16 to 1/2 in 1/64th increments; 26pcs Letter Size: A To Z; 60pcs Numbered Size: #1 To #60
  • [M35 Cobalt Drill Bit] The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc
  • [Quick and Efficient] The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal
  • [HSS M35 Drill Bit Set] HSS m35 cobalt drill bit set for hardened steel with excellent cutting performance. 115 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling
  • [Easy Storage] The drill set includes drill holders with size indexes and is packaged in a small, strong package for easy storage and sorting. If you have any questions, please feel free to contact us and we will be happy to help you

Material: High Speed Steel, Stainless Steel, Alloy Steel, Cobalt Steel, High Carbon Steel, Cobalt


Shank Type: Straight


Cutting Angle String: 135 Degrees


Brand: MACXCOIP


Item Dimensions LxWxH: 15.35 x 6.3 x 4.33 inches


Product Dimensions ‏ : ‎ 15.35 x 6.3 x 4.33 inches; 7.28 Pounds


Date First Available ‏ : ‎ June 8, 2022


Manufacturer ‏ : ‎ MACXCOIP


Country of Origin ‏ : ‎ China


Best Sellers Rank: #9,377 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #16 in Jobber Drill Bits


#16 in Jobber Drill Bits:


Customer Reviews: 4.4 4.4 out of 5 stars 540 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great drill bit set
Style: 29pcs Cobalt Drill
I forgot how nice it is to have a set of sharp drill bits. My other sets are either 40 years old (not kidding) or cheap quality and breaks easily. So far this set has held up well, very sharp and durable. I used some bits to drill out bolt holes on a boat trailer and it did it with ease. The bit I was using still had an edge even after two dozen holes. I highly recommend them. ... show more
Reviewed in the United States on October 27, 2023 by DL

  • Durability
Style: 15pcs Cobalt Drill
For the price you can't go wrong I'm very very hard on tools and I did a big job with a ton of drilling and they performed above and beyond what I thought they would after reading the reviews I was a little skeptical but these drill bits worked phenomenal would definitely buy them again for sure I hope this helps if you are on the fence about buying them worked perfectly with no breakage ... show more
Reviewed in the United States on October 27, 2023 by MEEHAN

  • helps a lot
Style: 15pcs Cobalt Drill
good price
Reviewed in the United States on October 18, 2023 by Albert Wendel Dietz

  • Stock up, don't run out if you use this size
Style: M35-5/32”(10PCS)
I've gone through this particular size from each of my various indexes and I know I'll go through more so I bought a collection of them. They work fine, I've replaced the worn ones in my indexes, and I keep spares with my drill motor knowing I'll need them. I use them in wood and plywood, haven't had any issues. I'd buy them again, and probably will; I go through that many of them. ... show more
Reviewed in the United States on September 12, 2023 by Allison

  • good for the money
Style: 13pcs Cobalt Drill
surprisingly good for the cost. Pretty hard too they are actually cobalt steel and sharp out of the box
Reviewed in the United States on October 8, 2023 by jeff

  • Works great
Style: 29pcs Cobalt Drill-Plastic Box
I am a Maintenance Electrical Tech in a factory. I bought these to replace my old worn-out drills. They drill through metal very well.
Reviewed in the United States on September 30, 2023 by rock

  • Quality and affordable cobalt bits
Style: 13pcs Cobalt Drill
Amazing how the right tool for the job works! I was trying to drill through an hold metal door bell box and not getting anywhere with regular drill bits. These bits didi the job in seconds! I used a little machine oil on the tips to minimize friction. Went through metal like it was butter! Get these! ... show more
Reviewed in the United States on September 10, 2023 by Erin Porter

  • Great value for money !
Style: 115pcs Cobalt Drill
Drill bits are a bit more brittle than high quality ones. Solution, feed them a bit less … 20+ years of machining does help to know speeds and feeds for the circumstances. Would definitely buy again !
Reviewed in the United States on September 9, 2023 by John B.

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